Yep. I had these, too, but never looked at them until now. Not only is the 'Encore' watermark on every one, so is "Copyright 2000." (By Flying A Enterprises). The copies themselves are very clean technically.
I understand that all the Gene Autry shows you see on the Westerns channel are restored works so even if the network logo is obscured, these shows might not be OK to be here anyway. I could be wrong about them being restored but I seem to remember hearing they were.